1

internal/form_generator/generator.go

@@ -0,0 +1,65 @@
+package formgenerator
+
+import (
+	"embed"
+	"errors"
+	"html/template"
+	"io/fs"
+	"strings"
+)
+
+//go:embed templates/index.html
+var formTemplate string
+
+//go:embed templates
+var formFS embed.FS
+
+var (
+	requiredFields []string = []string{
+		"VacancyName",
+		"Address",
+		"WorkFormat",
+		"SalaryTop",
+		"SalaryBottom",
+		"Requirements",
+		"Responsibilities",
+		"Description",
+
+		"VacancyId",
+		"AgentId",
+	}
+)
+
+var (
+	ErrNotFound = errors.New("One of the required fields is not set")
+)
+
+func GetFileSystem() (fs.FS, error) {
+	formFs, err := fs.Sub(formFS, "templates")
+	if err != nil {
+		return nil, err
+	}
+
+	return formFs, nil
+}
+
+func GenerateForm(formData map[string]string) (string, error) {
+	for _, field := range requiredFields {
+		if _, ok := formData[field]; !ok {
+			return "", ErrNotFound
+		}
+	}
+
+	tmpl, err := template.New("index.html").Parse(formTemplate)
+	if err != nil {
+		return "", err
+	}
+
+	var buf strings.Builder
+
+	if err = tmpl.Execute(&buf, formData); err != nil {
+		return "", err
+	}
+
+	return buf.String(), nil
+}